baber/WOPTO huggingface dataset:
Patent KR-20200134993-A (KR)
Inventor: KIM BYOUNG YIM
IPC: G06Q30/06
Filed: 2019-05-24
Abstract: The present invention relates to a customized online education system capable of opening a course suitable for a user by allowing the user who desires to take a course to apply to open a course with a desired instructor, subject, lecture method, and the like, and a method thereof. An online education system is connected to a client that can be connected to the Internet, an operating server connected to the client via the Internet and transmitting lecture solution, and a database for storing information related to the operating server. The customized online education method comprises the steps of: checking if a client user is a member registered in a member information DB if the client user connected to the Internet accesses the operating server; receiving a request from the member for a course and instructor that the member desires to take if the user is the member; checking requested subjects of the member from a subject information DB and an instructor information DB and comparing the same with lecture subjects to determine whether there is a subject matching; opening a subject into a course if there is a subject matching in the subject information DB; checking whether there is an instructor that the member requests if there is no subject matching in the subject information DB; if there is the instructor, constructing lecture solution of the instructor to store the same in the lecture information DB and open a course that the member can take; if the opened course is divided by level for each grade, testing the member who takes the course to resort the member for each grade; and transmitting lecture solution of the course to the member sorted for each grade.
Patent KR-20200136111-A (KR)
Inventor: LEE JOONG BAE
IPC: A45D40/24
Filed: 2019-05-27
Abstract: A pump type container for different materials according to the present invention includes: a hollow body with both ends open and divided into a plurality of internal spaces; a discharge port formed at one end of the body; a piston which is respectively inserted and coupled to the divided regions inside the body from the other end of the body; and a pumping device coupled to the other end of the body to apply air pressure to the piston, wherein the pumping device includes: a plate-shaped body having a plurality of through-holes; an insertion part formed to protrude from each of the through-holes to one side of the body; a pumping means inserted and fastened to the insertion part; a blocking film coupled to the protruding end of the insert part; and a check valve provided in the blocking film to transmit air pressure by the pumping device in only one direction.
Patent KR-20200136234-A (KR)
Inventor: ROH TAE HOON
IPC: G06F3/0346
Filed: 2019-05-27
Abstract: According to an embodiment of the present invention, provided is an endoscope control device which can control a position of an endoscope camera. The endoscope control device comprises: a transceiver receiving movement information of a head of an operator; a head position change range setter setting a change range of a head position of the operator in accordance with the received movement information of the head; a range matcher matching the set change range of the head position and a control range of a position of an endoscope camera; and a controller controlling the position of the endoscope camera using a matching result of the change range of the head position and the change range of the position of the endoscope camera.
Patent KR-20200139480-A (KR)
Title: Golf training apparatus
Inventor: LEE DONG WOOK
IPC: A63B69/36
Filed: 2019-06-04
Abstract: Provided is a golf training apparatus to inform a golfer of a correct or incorrect swing in audio or video. According to the present invention, the golf training apparatus comprises: a position detection unit detecting each position of a golfer′s head when a two-handed backswing is started, a shaft maximally moves right to form a first horizontal line, the shaft moves above the golfer′s head to form a second horizontal line during a backswing motion in a direction of the golfer′s left heel, left big toe tip, right big toe tip, and right heel, in which a moving path of the place where the change of partial load is large has a staple shape, when the golfers′ both hands move down to allow the shaft to form a third horizontal line during a motion performing a downswing in an opposite direction to the direction of the backswing, when the shaft moves to an impact position to form a fourth horizontal line, and when the shaft reaches an end point; four load detection units installed on the golfer′s left heel, left big toe tip, right big toe tip, and right heel tip to detect and output each load at the golfer′s left heel, left big toe tip, right big toe tip, and right heel tip when the shaft reaches the first, second, third, and fourth horizontal lines during the swing motion; a control unit determining whether the partial load increases at the position of each golf head detected during the swing operation based on the detected load and generating and outputting a control signal for outputting a correct or incorrect swing result in accordance with a determination result; and an output unit outputting the normal or the error in accordance with the control signal.
Patent KR-20200002635-A (KR)
Title: Method for manufacturing strip steel cutter and strip steel cutter for tools
Inventor: HAAS ANTON
IPC: B26F1/44
Filed: 2019-06-25
Abstract: The present invention relates to a method for manufacturing a strip steel cutter having a hard cutting edge. A steel strip (1) has a bainite on a lower portion and decarburization on the surface, and is essentially rectangular in cross-section. The steel strip (1) is subjected to a machining process with the formation of a longitudinal cutting edge (2) and subsequently to a hardening of a material in cutting edge regions (6, 7). To increase the edge-holding ability of the strip steel cutter or to increase to the service life of tools fabricated therefrom for the processing of planar materials, according to the present invention, the cutting formation of cutting facets (3, 3′, 5, 5′) with the cutting edge (2) takes place longitudinally in a first step, whereupon, in a second step, the hardening of the cutting edge regions (6, 7) is carried out. In a third step, the cutting facets (3, 3′) undergo a machining process by a smoothing method in order to shape the surface towards the cutting edge (2). After the machining process, in a fourth step, at least one subsequent hardening is carried out in the cutting edge regions (6, 7) and the hardness increase of the material in a distal cutting edge region (7) takes place towards the cutting edge (2).
Patent KR-20200001542-A (KR)
Title: Trench gate high voltage transistor for embedded memory
Inventor: WU WEI CHENG
IPC: H01L21/8234
Filed: 2019-06-26
Abstract: Various embodiments of the present invention relate to an IC and a formation method thereof. In some of the embodiments, the IC includes memory and logic areas integrated with a substrate. A memory cell structure is placed on the memory area. A plurality of logic devices are placed on the logic area. A first logic device includes a first logic gate electrode separated from the substrate by a first logic gate dielectric. The first logic gate dielectric is placed along the surface of a logic device trench of the substrate, and a first logic gate electrode is placed on the first logic gate dielectric in the logic device trench. As the first logic gate electrode is arranged in the logic device trench, issues about a loss of a metal layer, a change in sheet resistance and threshold voltage and nonconformity, which can be caused during a subsequent flattening process, can be solved.
Patent KR-20210002188-A (KR)
Inventor: KWON OH DAL
IPC: H01L21/67
Filed: 2019-06-27
Abstract: The present invention relates to a micro LED transfer device capable of easily separating a micro LED chip (A) from a cured UV adhesive layer. The micro LED transfer device of the present invention includes: a stamp (300) for generating a transfer force by intimate contact with a second flexible substrate (200) toward a first flexible substrate (100) having the UV adhesive layer to which the micro LED chip (A) is attached; and a base member (400) partially supporting the bottom surface of the first flexible substrate (100) through a protrusion portion (410) formed to correspond to the micro LED chip (A) of the first flexible substrate to be transferred in a one-to-one correspondence.
Patent KR-20210007281-A (KR)
Inventor: OH WOONG KYO
IPC: H01L21/67
Filed: 2019-07-10
Abstract: The present invention relates to a substrate processing device capable of preventing a short circuit since a first electrode and a second electrode are in contact even if a process proceeds and a thermal expansion of the first electrode and the second electrode occurs by adjusting the positions of the first electrode and the second electrode in advance in consideration of a difference in coefficient of thermal expansion. According to the present invention, a short circuit between the first electrode and the second electrode can be prevented even if the thermal expansion between the first electrode and the second electrode occurs due to a rise in temperature during a process, and the uniformity of a thin film in the large-area substrate processing device can be maintained.
Patent KR-20210009940-A (KR)
Inventor: PARK JONG IN
IPC: F27B21/06
Filed: 2019-07-18
Abstract: The present invention provides a sintering apparatus and method capable of increasing a ratio of an effective air volume by controlling the air volume for each position of a raw material layer moving along a path. According to the present invention, provided are a sintering apparatus capable of increasing a ratio of an effective air volume contributing to sintering of a raw material layer, and a method using the same. The sintering apparatus comprises: a bogie installed to drive along a path; an air suction part which is installed to suck the inside of the bogie downward and extends along the path; and an air resistance part installed to be in contact with a surface of the raw material layer to be accommodated inside the bogie, and capable of adjusting at least one of a contact position and a contact area.
Patent KR-20210014298-A (KR)
Inventor: HYEOK JEONG
IPC: B41M5/00
Filed: 2019-07-30
Abstract: The present invention relates to an ink composition for forming a colored bezel pattern, comprising: a dispersion of a colored pigment; magnetic particles; a reactive compound; a photoinitiator; and a thermal initiator, wherein the weight ratio of the colored pigment and the magnetic particles is 1:0.3 to 1:0.5, to a forming method of a bezel pattern using the same, and to a colored bezel pattern, which exhibits high light-shielding properties without shrinkage due to insufficient curing of a printed surface produced thereby.
Patent KR-20210014464-A (KR)
Inventor: CHUNG BONG GEUN
IPC: C12N5/071
Filed: 2019-07-30
Abstract: The present invention provides a microfluidic chip for co-culture of angiogenic cells and a use thereof. The microfluidic chip of the present invention is a microfluidic chip capable of co-culturing vascular endothelial cells and cancer cells, and the microfluidic chip can be widely used in cancer-related research since the microfluidic chip can mimic normal blood vessels, cancer tissues, and blood vessel tissues to which cancer has metastasized. In particular, the microfluidic chip is suitable for cancer metastasis, intravenous injection environment for cancer treatment, and photothermal treatment effect study on cancer cells.
Patent KR-20210016177-A (KR)
Inventor: KANG MUN SU
IPC: C09D163/00
Filed: 2019-08-01
Abstract: The present invention discloses a grouting waterproof construction method. The grouting waterproof construction method gradually injects a grouting reinforcing agent containing a haebaseal waterproof agent after injecting a surface reinforcing agent to fix foreign substances in the pore in a state of expanding a pore by injecting gas into the pore perforated on a building structure or a weak ground layer (soil), thereby increasing adhesive density and water tightness with respect to the grouting reinforcing agent in the pore perforated on the building structure or the weak ground layer (soil) to prevent a water leak from occurring due to a crack reinforced through the grouting reinforcing agent cured in a harsh environment and a fine crack in a crack occurring portion. Thus, durability can be maintained for a long time.
Patent KR-20210015555-A (KR)
Inventor: KIM KYUNG TAE
IPC: E05F15/611
Filed: 2019-08-02
Abstract: The present invention relates to a control method for an automatic window-type opening/closing apparatus for firefighting facilities. The automatic window-type opening/closing apparatus is provided to open/close a window for a firefighting facility and comprises: an external fine dust sensor; a button unit with a large number of buttons; a motor for driving the window; an axial rotation sensor which detects the rotation of a shaft rotated by an axis of the motor or by the motor itself; and a controller connected to the fine dust sensor, the button unit, the motor, and the axial rotation sensor. The control method for an automatic window-type opening/closing apparatus for firefighting facilities comprises: a motor setting step to set the complete opening position and the complete closing position of the window opened/closed by the motor; a fine dust detection step to detect the concentration of fine dust by the fine dust sensor; an emergency step to output an emergency signal in accordance with fire or an earthquake; a motor control step to control the driving of the motor in accordance with the signal output by the fine dust detection step or the emergency step; and an alert step to output an alert with sound and light to the outside. Accordingly, the present invention has effects to detect the concentration of fine dust in the external air by using the fine dust sensor, to seal the window in accordance with the concentration of fine dust, to easily improve resident convenience in an indoor place, to manually operate the ventilation button, to open the sealed window in accordance with indoor resident′s need, and to easily ventilate the indoor place.
Patent KR-20210016982-A (KR)
Title: System for Offering Shopping Center Distribution Information through Internet
Inventor: KWON KANG SOO
IPC: G06Q50/16
Filed: 2019-08-06
Abstract: The present invention relates to a shopping center sale information providing system through the internet which provides characteristic information of sale, such as sale, lease, trading, direct transaction, and the like, and a rate of return on investment, related to commercial profit-type real estate. To this end, the shopping center sale information providing system through the internet comprises a property search terminal and a property registration terminal. Therefore, the high and accurate rate of return can be expected compared to the investment.
Patent KR-20210017101-A (KR)
Title: Electronic device with display
Inventor: SANGHEON PARK
IPC: H04M1/02
Filed: 2019-08-06
Abstract: The present invention relates to an electronic device including a display to solve the problem of deviations in a pressing process between a window and a display panel. According to various embodiments of the present invention, the electronic device comprises: the window forming a portion of the electronic device; and the display panel providing a screen through the window. The window includes a plurality of recognition marks formed on the rear surface of the window separated from the edge boundary of the window at a predetermined distance, the edge of the display panel attached to the window is spaced apart from the edge boundary of the window at a first distance, and at least one of the plurality of recognition marks can be positioned between the edge of the display panel and the edge boundary of the window. Various other embodiments are possible.
Patent KR-20210021628-A (KR)
Title: Method of manufacturing cyclic hydrocarbon compound
Inventor: PARK KYUNGHO
IPC: C07C69/757
Filed: 2019-08-19
Abstract: The present specification relates to a method of manufacturing a cyclic hydrocarbon compound. Specifically, the present invention relates to a method for synthesizing, in a trans structure, linear alkoxy or linear alkylamine chains in a cyclic hydrocarbon compound.
Patent KR-20210025993-A (KR)
Title: Cloud cctv camera apparatus for preparation of earthquake
Inventor: KIM JONG SEOK
IPC: H04N21/222
Filed: 2019-08-28
Abstract: The present invention relates to a cloud CCTV camera device for earthquake preparation capable of shake-free video recording. The cloud CCTV camera device for earthquake preparation comprises: a vibration detection sensor which detects vibration and provides an earthquake signal based on earthquake-related big data; a cloud CCTV camera module which records a surrounding video; a non-volatile memory which stores the surrounding video for the most recent specific time and uploads the stored video to a cloud server in the pre-stored order; an auxiliary battery which performs charging while an earthquake signal is not received, and provides auxiliary power to the cloud CCTV camera module when the earthquake signal is received; and a gimbal which mounts the cloud CCTV camera module.
Patent KR-20200145628-A (KR)
Title: Air cleaner and smart wall
Inventor: YUNJOO KIM
IPC: F24F120/10
Filed: 2019-09-05
Abstract: The present invention relates to an air purifier and a smart wall. The air purifier comprises: a fixing frame; a front cover positioned on a front surface of the fixing frame; a moving frame coupled to an inner surface of the front cover and having at least a portion positioned inside the fixing frame; a driving unit moving the moving frame toward the front surface of the fixing frame to switch a closed state into an opened state of the moving frame; an inlet and an outlet exposed between the fixing frame and the front cover when the moving frame is switched to have the opened state; a filter positioned inside the fixing frame; and a fan positioned inside the fixing frame, introducing air through the inlet, and blowing the air through the outlet. The front cover can be opened only when necessary, so that the front cover can maintain a hidden state from user′s eyes when the air purifier is not used.
Patent KR-20210029602-A (KR)
Title: daehanjijigangseong-eul hyangsangsikil suga issneun lieobeompeo bogang-gujo
Inventor: CHOI SEUNG MI
IPC: B60R19/24
Filed: 2019-09-06
Abstract: The present invention relates to a rear bumper reinforcing structure for a vehicle, which is able to protect the vehicle body in case of an offset collision from a rear side of the vehicle, comprising: a bumper cover (100) with an impact absorption material (110); a reinforcing bracket (120) engaged to support the bumper cover (100); a back panel (200) bonded with an upper side of the bumper cover (100) and an end unit (130a) of a trunk floor (130); and a striker reinforcing member (150) bent to be engaged with an upper end of the back panel. Additionally, there is a transversal reinforcing panel (210) whose upper end unit is bonded with the striker reinforcing member (150) and whose lower side is bent in a staircase shape, having a lower end unit bonded with a part between the back panel (200) and an end unit (130a) of the trunk floor (130). Thereby, the rear bumper reinforcing structure is able to reinforce a lower end of the bumper, to prevent the neck phenomenon, to improve the support rigidity against an offset collision from a rear side, and to protect the passengers in the vehicle in case of an offset rear end collision.
Patent KR-20210030535-A (KR)
Title: Foldable display device
Inventor: MYEONG MAN SIK
IPC: G06F1/16
Filed: 2019-09-09
Abstract: A foldable display device includes: a flexible display module including a bending area bent along a folding axis and planar areas respectively positioned on opposite sides of the bending area; and a case disposed on the flexible display module, including a hinge part and support parts rotatably coupled to both sides of the hinge part, respectively, supporting planar areas, and spaced apart from each other with a predetermined space therebetween, wherein at least a portion of the folding axis may overlap the support parts in plan view or may not overlap the space between the support parts. The present invention provides the foldable display device in which the amount of wrinkle deformation of the flexible display module is reduced.
Patent KR-20210032683-A (KR)
Title: System for providing information for chemical accident and incident response
Inventor: RYOO YEONKIE
IPC: G08B21/14
Filed: 2019-09-17
Abstract: Provided is a chemical accident response information providing system. The chemical accident response information providing system comprises: a user client connected by a user responding to a chemical accident and installed with a chemical accident situation sharing app; and a chemical accident response information providing unit providing chemical accident response information to the user through the chemical accident situation sharing app.
Patent KR-20210033598-A (KR)
Title: Manufacturing method of customized scaffold
Inventor: KIM JONG YOUNG
IPC: B33Y30/00
Filed: 2019-09-18
Abstract: Disclosed is a method for manufacturing a customized artificial scaffold. The method for manufacturing a customized artificial scaffold according to the present invention comprises: a modeling step of generating G-Codes for each layer image obtained by slicing the customized artificial scaffold modeled in 3D to a predetermined thickness and inputting the G-Codes to a manufacturing apparatus; a feeding step of providing a powder-type material with a predetermined thickness to a stacking space including a target point at which a sintering action by laser occurs; a sintering step of controlling a laser to have the provided powdery material sintered in response to the layer-by-layer images and relatively moving the stacking space in the x-axis and y-axis; and a repeating step of continuously performing the feeding and sintering steps so that sintering corresponding to the layer-by-layer images from the bottom to the top is cumulatively performed according to the order of the input G-Codes. According to the present invention, a 3D artificial scaffold having a precise and complex porous structure can be custom-made in various shapes and micro sizes, and provides an effect of manufacturing the 3D scaffold having biocompatibility and required mechanical strength.
Patent KR-20210035455-A (KR)
Title: Method for manufacturing polycrystalline ceramic sinters of mid-infrared windows
Inventor: KWON IN HOI
IPC: C04B35/553
Filed: 2019-09-24
Abstract: The present invention relates to a method for manufacturing a polycrystalline ceramic sintered body for a mid-infrared window. With the present invention, it is possible to easily, quickly, and economically manufacture a ceramic material used for a protective cover window covering the outer edge of a mid-infrared sensor. In addition, a low-refractive index material is used for high mid-infrared transmission characteristics. Further, high hardness characteristics can be given so that scratches attributable to an external factor can be minimized. The manufacturing method includes: a step of preparing MgF2 raw material powder; a step of sintering the raw material powder into a sintered body with a relative density of 99% or more by adding neither a binder nor a sintering aid, filling a final-shape mold, and performing hot press sintering at a sintering temperature that is at least 50% of the melting point of the raw material powder to the melting point or less; a step of performing a cooling process in which the sintered body is cooled at a constant rate of 3 to 10 degrees Celsius per minute; and a step of performing a grinding process in which the cooled sintered body is ground.